Pith Number

pith:CGPDO7KT

pith:2005:CGPDO7KTRKLPJ3XISMJ5X4F6DQ

not attested not anchored not stored refs pending

Gas Flow Across Gaps in Protoplanetary Disks

Gennaro D'Angelo, Steve H. Lubow

arxiv:astro-ph/0512292 v1 · 2005-12-12 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CGPDO7KTRKLPJ3XISMJ5X4F6DQ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

2 papers in Pith

Chemistry and IR emission of acetylene in planet-forming regions of T Tauri disks. Impact of elemental abundances and dust properties

Receipt and verification

First computed	2026-05-18T01:12:19.276162Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

119e377d538a96f4eee89313dbf0be1c140ef30837b44870e6cb6418747961c1

Aliases

arxiv: astro-ph/0512292 · arxiv_version: astro-ph/0512292v1 · doi: 10.48550/arxiv.astro-ph/0512292 · pith_short_12: CGPDO7KTRKLP · pith_short_16: CGPDO7KTRKLPJ3XI · pith_short_8: CGPDO7KT

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/CGPDO7KTRKLPJ3XISMJ5X4F6DQ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 119e377d538a96f4eee89313dbf0be1c140ef30837b44870e6cb6418747961c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06aec35ca1805d3008c11492955231d082a81c88ef8a466f747abf687a49aef1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-12-12T14:46:55Z",
    "title_canon_sha256": "fdaffa1e6cb3a7472ad9a18aaee76e40371bfbe9de3b9b62aa7be0346ac853a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0512292",
    "kind": "arxiv",
    "version": 1
  }
}